Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529688 | Hydraulic-expansion chuck and the use thereof | Claus Schaeperkoetter, Stefan Becke | 2022-12-20 |
| 7527272 | Chuck | Karl Frauhammer, Manfred Hellbach, Heinz Schnerring, Joerg Friedrich, Andreas Strasser +1 more | 2009-05-05 |
| 7387563 | Mandrel and accessory and related combination for use with a rotary tool | Markus Allemann, Edward G. Ennis, Vera Maras, Jose Nieto, Bradley J. Albrecht +4 more | 2008-06-17 |